/Engine/Source/Runtime/LevelSequence/Public/LevelSequenceSpawnRegister.h
Movie scene spawn register that knows how to handle spawning objects (actors) for a level sequence
class FLevelSequenceSpawnRegister : public [FMovieSceneSpawnRegister](API\Runtime\MovieScene\FMovieSceneSpawnRegister)
TArray<TShared...
MovieSceneObjectSpawners
Extension object spawners